Air Tightness / Blower Door Testing & Building Diagnostic Services

Building Knowledge Canada’s primary mission is to improve the quality of homes. A large part of this includes inspecting, identifying, and recommending corrections for persistent home challenges. These problems can include under-performing heating/cooling, ventilation and ducting systems; drafts and leaky building envelopes; and excessive moisture related damage/indoor air quality issues.

Find our more about our building diagnostic services, contact on our our skilled building science experts directly or contact our office.

Building Knowledge Canada’s building diagnostic investigations, which have been performed in thousands of North American homes, can include:

  • Building code compliance testing; NBC 9.36, OBC SB12
  • Building program verification and testing: ENERGY STAR®, R-2000, LEED® for Homes, HERS®, Net Zero
  • Residential and large building air-tightness testing and verification
  • Large building air tightness testing and verification
  • Air barrier integrity inspection
  • Air tightness benchmarking
  • HVAC on-site diagnostics and troubleshooting
  • Air duct testing
  • IECC insulation compliance inspection
  • Water management inspection
  • Thermal enclosure inspection/level 1 thermography